Bronisław Piłsudski ; transcribed from the manuscripts by Elżbieta Majewicz ; provided with English translation and equivalents by Elżbieta and Alfred F. Majewicz ; introduction by Władysław Kotwicz ; prefaced and edited by Alfred F. Majewicz. -- Wyd. 1. -- Uniwersytet im. Adama Mickiewicza w Poznaniu, 1987. -- (Working papers ; fasc. 17 . Materials for the study of the Orok (Uilta) language and folklore / Bronisław Piłsudski ; 2).